0c2b3e5b5c
function prototype with unspecified argument is obsolete since c99. additionally some of these function which don't take any argument were being called with a `const char *` arg, which is UB. fix both these issues by declararing ALL the components to accept a `const char *`, and name the arg "unused" if it's meant to be ignored.
18 lines
291 B
C
18 lines
291 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <unistd.h>
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#include "../util.h"
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#include "../slstatus.h"
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const char *
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hostname(const char *unused)
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{
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if (gethostname(buf, sizeof(buf)) < 0) {
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warn("gethostbyname:");
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return NULL;
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}
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return buf;
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}
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